You add 10 to -7 to get 3.
4
17
17
you need to add 3/10 to 7/10 to get 10/10 or 1.
Well, honey, to make 243 divisible by 10, you'll need to add 7. Why 7, you ask? Because when you add 7 to 243, you get 250, which is a nice, neat multiple of 10. So, grab that calculator and get to adding!
Well, honey, if you want to make 243 divisible by 10, you need to add 7 to it. Why 7, you ask? Because 243 + 7 = 250, and 250 is divisible by 10. So, go ahead and sprinkle that 7 on top like the cherry on a sundae.
You need to add 7 (or +7)
-10
you need to add +9 +9-7 = +2
You need to add 18 to negative 8 to get 10.
3